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CVE-2026-39944 Ceph: CephX AES Authentication error

🗓️ 27 Aug 2026 20:47:01Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 9 Views

Unauthenticated AES-CBC in Ceph RGW STS tokens allows bit-flip admin escalation.

Related
Affected
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-39944
20 Aug 202614:25
circl
cve
CVE
CVE-2026-39944
27 Aug 202620:47
cve
debiancve
Debian CVE
CVE-2026-39944
27 Aug 202620:47
debiancve
euvd
EUVD
EUVD-2026-67315
27 Aug 202620:47
euvd
nessus
Tenable Nessus
Fedora 44 : ceph (2026-7de7d03796)
22 Aug 202600:00
nessus
nessus
Tenable Nessus
Fedora 43 : ceph (2026-ebffec502b)
22 Aug 202600:00
nessus
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-39944
20 Aug 202600:00
nessus
nvd
NVD
CVE-2026-39944
28 Aug 202600:17
nvd
osv
OSV
DEBIAN-CVE-2026-39944
28 Aug 202600:17
osv
osv
OSV
ECHO-81DF-CB66-3DEF
20 Aug 202621:36
osv
Rows per page
[
  {
    "vendor": "ceph",
    "product": "ceph",
    "versions": [
      {
        "version": ">= 19.0.0, < 19.2.6",
        "status": "affected"
      },
      {
        "version": ">= 20.0.0, < 20.2.4",
        "status": "affected"
      }
    ]
  }
]

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